EP0944280A3 - ATM-Vermittlungseinrichtung zur Verwendung mit kurzen Zellen - Google Patents

ATM-Vermittlungseinrichtung zur Verwendung mit kurzen Zellen Download PDF

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Publication number
EP0944280A3
EP0944280A3 EP19980118089 EP98118089A EP0944280A3 EP 0944280 A3 EP0944280 A3 EP 0944280A3 EP 19980118089 EP19980118089 EP 19980118089 EP 98118089 A EP98118089 A EP 98118089A EP 0944280 A3 EP0944280 A3 EP 0944280A3
Authority
EP
European Patent Office
Prior art keywords
cell
atm
partial fill
cells
demultiplexer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19980118089
Other languages
English (en)
French (fr)
Other versions
EP0944280A2 (de
EP0944280B1 (de
Inventor
Hideaki Ono
Ryuichi Takechi
Toru Fujisawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP0944280A2 publication Critical patent/EP0944280A2/de
Publication of EP0944280A3 publication Critical patent/EP0944280A3/de
Application granted granted Critical
Publication of EP0944280B1 publication Critical patent/EP0944280B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5628—Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H04L2012/5653—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H04L2012/5653—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL]
    • H04L2012/5656—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL] using the AAL2
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H04L2012/566—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM layer
    • H04L2012/5661—Minicells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
EP19980118089 1998-03-20 1998-09-24 ATM-Vermittlungseinrichtung zur Verwendung mit kurzen Zellen Expired - Lifetime EP0944280B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7178498 1998-03-20
JP07178498A JP3538537B2 (ja) 1998-03-20 1998-03-20 ショートセル対応ａｔｍ交換機及びそのルーティング方法

Publications (3)

Publication Number Publication Date
EP0944280A2 EP0944280A2 (de) 1999-09-22
EP0944280A3 true EP0944280A3 (de) 2005-06-08
EP0944280B1 EP0944280B1 (de) 2007-05-09

Family

ID=13470556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980118089 Expired - Lifetime EP0944280B1 (de) 1998-03-20 1998-09-24 ATM-Vermittlungseinrichtung zur Verwendung mit kurzen Zellen

Country Status (5)

Country Link
US (2) US6483810B1 (de)
EP (1) EP0944280B1 (de)
JP (1) JP3538537B2 (de)
CN (2) CN100442754C (de)
DE (1) DE69837750T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6804246B1 (en) * 1997-12-19 2004-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Asynchronous transfer mode system handling differing AAL protocols
JP3538537B2 (ja) * 1998-03-20 2004-06-14 富士通株式会社 ショートセル対応ａｔｍ交換機及びそのルーティング方法
KR100298356B1 (ko) * 1998-11-13 2001-11-22 윤종용 에이티엠(atm)망의에이티엠적응계층(all)2처리장치및방법
EP1032242A3 (de) * 1999-02-26 2003-09-10 Hitachi, Ltd. Vermittlungsverfahren, Verrmittlungseinrichtung und Vermittlungsnetzwerk
JP3908408B2 (ja) * 1999-04-30 2007-04-25 東芝マイクロエレクトロニクス株式会社 Ａｔｍスイッチ
JP3583025B2 (ja) * 1999-06-28 2004-10-27 沖電気工業株式会社 交換装置
US6829254B1 (en) * 1999-12-28 2004-12-07 Nokia Internet Communications, Inc. Method and apparatus for providing efficient application-level switching for multiplexed internet protocol media streams
JP2001339405A (ja) 2000-05-29 2001-12-07 Nec Corp 回線多重分離方式
FR2825867B1 (fr) * 2001-06-12 2003-08-15 France Telecom Unite de commutation d'un reseau de transmission par paquets destinee a commuter des paquets d'une connexion presents sur une entree d'un de ses ports vers au moins une sortie d'un de ses ports
US7406041B2 (en) * 2001-07-31 2008-07-29 Brocade Communications Systems, Inc. System and method for late-dropping packets in a network switch
KR100419413B1 (ko) * 2002-02-09 2004-02-21 삼성전자주식회사 비동기 전송 방식 적응계층 2 교환 장치 및 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0818939A2 (de) * 1996-06-20 1998-01-14 Ntt Mobile Communications Network Inc. Einheit und Verfahren zum Betreiben einer "short cell"
EP0827305A1 (de) * 1996-03-08 1998-03-04 Ntt Mobile Communications Network Inc. System und verfahren zur kurzzellenmultiplex-atm-übertragung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000780A (nl) * 1990-04-03 1991-11-01 Nederland Ptt Werkwijze en inrichting voor het doorschakelen van dataeenheden.
JP2922118B2 (ja) * 1994-08-12 1999-07-19 沖電気工業株式会社 Ａｔｍセルスイッチ装置及びａｔｍ交換機
JPH0886576A (ja) 1994-09-14 1996-04-02 Kajima Corp 熱交換方法及び熱交換器
JPH08213987A (ja) * 1995-02-02 1996-08-20 Toshiba Corp トラヒック監視装置
JPH0946349A (ja) * 1995-07-27 1997-02-14 Oki Electric Ind Co Ltd Ａｔｍセルスイッチングシステム
FI102132B (fi) * 1995-12-01 1998-10-15 Nokia Mobile Phones Ltd ATM-solun otsikkokenttien käyttö radiovälitteisessä ATM-tiedonsiirross a
JP2806374B2 (ja) * 1996-08-19 1998-09-30 日本電気株式会社 Ａｔｍバーチャルパス切替ノード
JP3434994B2 (ja) * 1996-12-12 2003-08-11 富士通株式会社 セル組立多重化装置
JPH11261571A (ja) * 1998-03-10 1999-09-24 Fujitsu Ltd ショートセル多重装置及びショートセルヘッダ変換方法
JP3538537B2 (ja) * 1998-03-20 2004-06-14 富士通株式会社 ショートセル対応ａｔｍ交換機及びそのルーティング方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0827305A1 (de) * 1996-03-08 1998-03-04 Ntt Mobile Communications Network Inc. System und verfahren zur kurzzellenmultiplex-atm-übertragung
EP0818939A2 (de) * 1996-06-20 1998-01-14 Ntt Mobile Communications Network Inc. Einheit und Verfahren zum Betreiben einer "short cell"

Also Published As

Publication number Publication date
DE69837750T2 (de) 2008-01-31
CN100442754C (zh) 2008-12-10
CN100566454C (zh) 2009-12-02
EP0944280A2 (de) 1999-09-22
CN1822702A (zh) 2006-08-23
US6483810B1 (en) 2002-11-19
CN1230066A (zh) 1999-09-29
US6757254B2 (en) 2004-06-29
EP0944280B1 (de) 2007-05-09
JPH11275089A (ja) 1999-10-08
JP3538537B2 (ja) 2004-06-14
US20020181473A1 (en) 2002-12-05
DE69837750D1 (de) 2007-06-21

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